H - Electricity – 01 – J
Patent
H - Electricity
01
J
313/1.1
H01J 29/08 (2006.01) H01J 29/74 (2006.01) H01J 31/12 (2006.01)
Patent
CA 1267680
ABSTRACT An image display apparatus for displaying images on a fluorescent screen comprises plural linear cathodes, an electron beam extraction electrode with plural apertures and vertical deflection electrodes which are formed by segments, and the respective segments of the vertical deflection electrodes have various shapes and deflection voltages applied to the respective segments can be varied, whereby distortion of the displayed images on the fluorescent screen is corrected.
509389
Moriyama Yuichi
Sekihara Toshinobu
Borden Ladner Gervais Llp
Matsushita Electric Industrial Co. Ltd.
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